Key lock (disabling keys)

You can disable the instrument’s keys. This feature can be used to prevent accidental or unintended operation.

You can disable the keys by pressing and holding the ESC key for at least 3 seconds.

The message [Keylock enabled] will be displayed on the screen.

Pressing a key will cause a message informing the user that the key lock is engaged to be displayed on the screen.

You can disable the key lock by pressing and holding the ESC key again for at least 3 seconds.

 

With the key lock engaged

When attempting key operation with the key lock engaged